19537-2327 UC 4047

 
 
19h 53m 42.44s -23 27' 10.9" P.A. 224 sep 54.9 mag 13.12,13.86
 
 
Coord 2000
19537-2327
Discov num
UC 4047
Comp
Coord arcsec 2000
19 53 42.44 -23 27 10.9
Date first
1998
Date last
2015
Obs
6
Pa first
223
Pa last
224
P.A. Now (θ)
224°
Sep first
55.7
Sep last
54.9
Sep. Now (ρ)
54.9"
Mag pri
13.12
Mag sec
13.86
delta mag (ΔM)
0.74
Spectral class
Pri motion ra
+015
Sec motion ra
+054
Pri motion dec
-096
Sec motion dec
-084
Notes
V (Proper motion indicates physical)
rPM=0.409
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.9
Precise sep
54.892
Constellation
Sagittarius
SAO
188679
Gaia DR2
05843202176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19537-2327 UC 4047 1999 2 223 55.7 13.10 13.90 V 195342.44-232710.9
19537-2327 UC 4047 2000 2 223 55.7 13.10 13.90 V 195342.44-232710.9
19537-2327 UC 4047 2010 5 224 55.1 13.12 13.86 V 195342.44-232710.9
19537-2327 UC 4047 2015 6 224 54.9 13.12 13.86 V 195342.44-232710.9

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